Austin Blackstone / Mbed 2 deprecated client-lwip-lightswitch-demo-expanded

mbed client lightswitch demo

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

Fork of mbed-client-classic-example-lwip by Austin Blackstone

mbed-client-c/source/libCoap/src/sn_coap_header_check.c@11:cada08fc8a70, 2016-06-09 (annotated)

Committer:
mbedAustin
Date:
Thu Jun 09 17:08:36 2016 +0000
Revision:
11:cada08fc8a70
Commit for public Consumption

Who changed what in which revision?

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mbedAustin 11:cada08fc8a70 1 /*
mbedAustin 11:cada08fc8a70 2 * Copyright (c) 2011-2015 ARM Limited. All rights reserved.
mbedAustin 11:cada08fc8a70 3 * SPDX-License-Identifier: Apache-2.0
mbedAustin 11:cada08fc8a70 4 * Licensed under the Apache License, Version 2.0 (the License); you may
mbedAustin 11:cada08fc8a70 5 * not use this file except in compliance with the License.
mbedAustin 11:cada08fc8a70 6 * You may obtain a copy of the License at
mbedAustin 11:cada08fc8a70 7 *
mbedAustin 11:cada08fc8a70 8 * http://www.apache.org/licenses/LICENSE-2.0
mbedAustin 11:cada08fc8a70 9 *
mbedAustin 11:cada08fc8a70 10 * Unless required by applicable law or agreed to in writing, software
mbedAustin 11:cada08fc8a70 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
mbedAustin 11:cada08fc8a70 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbedAustin 11:cada08fc8a70 13 * See the License for the specific language governing permissions and
mbedAustin 11:cada08fc8a70 14 * limitations under the License.
mbedAustin 11:cada08fc8a70 15 */
mbedAustin 11:cada08fc8a70 16
mbedAustin 11:cada08fc8a70 17 /**
mbedAustin 11:cada08fc8a70 18 * \file sn_coap_header_check.c
mbedAustin 11:cada08fc8a70 19 *
mbedAustin 11:cada08fc8a70 20 * \brief CoAP Header validity checker
mbedAustin 11:cada08fc8a70 21 *
mbedAustin 11:cada08fc8a70 22 * Functionality: Checks validity of CoAP Header
mbedAustin 11:cada08fc8a70 23 *
mbedAustin 11:cada08fc8a70 24 */
mbedAustin 11:cada08fc8a70 25
mbedAustin 11:cada08fc8a70 26 /* * * * INCLUDE FILES * * * */
mbedAustin 11:cada08fc8a70 27 #include "ns_types.h"
mbedAustin 11:cada08fc8a70 28 #include "sn_nsdl.h"
mbedAustin 11:cada08fc8a70 29 #include "sn_coap_header.h"
mbedAustin 11:cada08fc8a70 30 #include "sn_coap_protocol.h"
mbedAustin 11:cada08fc8a70 31 #include "sn_coap_header_internal.h"
mbedAustin 11:cada08fc8a70 32 #include "sn_coap_protocol_internal.h"
mbedAustin 11:cada08fc8a70 33
mbedAustin 11:cada08fc8a70 34 /**
mbedAustin 11:cada08fc8a70 35 * \fn int8_t sn_coap_header_validity_check(sn_coap_hdr_s *src_coap_msg_ptr, coap_version_e coap_version)
mbedAustin 11:cada08fc8a70 36 *
mbedAustin 11:cada08fc8a70 37 * \brief Checks validity of given Header
mbedAustin 11:cada08fc8a70 38 *
mbedAustin 11:cada08fc8a70 39 * \param *src_coap_msg_ptr is source for building Packet data
mbedAustin 11:cada08fc8a70 40 * \param coap_version is version of used CoAP specification
mbedAustin 11:cada08fc8a70 41 *
mbedAustin 11:cada08fc8a70 42 * \return Return value is status of validity check. In ok cases 0 and in
mbedAustin 11:cada08fc8a70 43 * failure cases -1
mbedAustin 11:cada08fc8a70 44 */
mbedAustin 11:cada08fc8a70 45 int8_t sn_coap_header_validity_check(sn_coap_hdr_s *src_coap_msg_ptr, coap_version_e coap_version)
mbedAustin 11:cada08fc8a70 46 {
mbedAustin 11:cada08fc8a70 47 /* * Check validity of CoAP Version * */
mbedAustin 11:cada08fc8a70 48 if (coap_version != COAP_VERSION_1) {
mbedAustin 11:cada08fc8a70 49 return -1;
mbedAustin 11:cada08fc8a70 50 }
mbedAustin 11:cada08fc8a70 51
mbedAustin 11:cada08fc8a70 52 /* * Check validity of Message type * */
mbedAustin 11:cada08fc8a70 53 switch (src_coap_msg_ptr->msg_type) {
mbedAustin 11:cada08fc8a70 54 case COAP_MSG_TYPE_CONFIRMABLE:
mbedAustin 11:cada08fc8a70 55 case COAP_MSG_TYPE_NON_CONFIRMABLE:
mbedAustin 11:cada08fc8a70 56 case COAP_MSG_TYPE_ACKNOWLEDGEMENT:
mbedAustin 11:cada08fc8a70 57 case COAP_MSG_TYPE_RESET:
mbedAustin 11:cada08fc8a70 58 break; /* Ok cases */
mbedAustin 11:cada08fc8a70 59 default:
mbedAustin 11:cada08fc8a70 60 return -1; /* Failed case */
mbedAustin 11:cada08fc8a70 61 }
mbedAustin 11:cada08fc8a70 62
mbedAustin 11:cada08fc8a70 63 /* * Check validity of Message code * */
mbedAustin 11:cada08fc8a70 64 switch (src_coap_msg_ptr->msg_code) {
mbedAustin 11:cada08fc8a70 65 case COAP_MSG_CODE_EMPTY:
mbedAustin 11:cada08fc8a70 66 case COAP_MSG_CODE_REQUEST_GET:
mbedAustin 11:cada08fc8a70 67 case COAP_MSG_CODE_REQUEST_POST:
mbedAustin 11:cada08fc8a70 68 case COAP_MSG_CODE_REQUEST_PUT:
mbedAustin 11:cada08fc8a70 69 case COAP_MSG_CODE_REQUEST_DELETE:
mbedAustin 11:cada08fc8a70 70 case COAP_MSG_CODE_RESPONSE_CREATED:
mbedAustin 11:cada08fc8a70 71 case COAP_MSG_CODE_RESPONSE_DELETED:
mbedAustin 11:cada08fc8a70 72 case COAP_MSG_CODE_RESPONSE_VALID:
mbedAustin 11:cada08fc8a70 73 case COAP_MSG_CODE_RESPONSE_CHANGED:
mbedAustin 11:cada08fc8a70 74 case COAP_MSG_CODE_RESPONSE_CONTENT:
mbedAustin 11:cada08fc8a70 75 case COAP_MSG_CODE_RESPONSE_BAD_REQUEST:
mbedAustin 11:cada08fc8a70 76 case COAP_MSG_CODE_RESPONSE_UNAUTHORIZED:
mbedAustin 11:cada08fc8a70 77 case COAP_MSG_CODE_RESPONSE_BAD_OPTION:
mbedAustin 11:cada08fc8a70 78 case COAP_MSG_CODE_RESPONSE_FORBIDDEN:
mbedAustin 11:cada08fc8a70 79 case COAP_MSG_CODE_RESPONSE_NOT_FOUND:
mbedAustin 11:cada08fc8a70 80 case COAP_MSG_CODE_RESPONSE_METHOD_NOT_ALLOWED:
mbedAustin 11:cada08fc8a70 81 case COAP_MSG_CODE_RESPONSE_NOT_ACCEPTABLE:
mbedAustin 11:cada08fc8a70 82 case COAP_MSG_CODE_RESPONSE_REQUEST_ENTITY_INCOMPLETE:
mbedAustin 11:cada08fc8a70 83 case COAP_MSG_CODE_RESPONSE_PRECONDITION_FAILED:
mbedAustin 11:cada08fc8a70 84 case COAP_MSG_CODE_RESPONSE_REQUEST_ENTITY_TOO_LARGE:
mbedAustin 11:cada08fc8a70 85 case COAP_MSG_CODE_RESPONSE_UNSUPPORTED_CONTENT_FORMAT:
mbedAustin 11:cada08fc8a70 86 case COAP_MSG_CODE_RESPONSE_INTERNAL_SERVER_ERROR:
mbedAustin 11:cada08fc8a70 87 case COAP_MSG_CODE_RESPONSE_NOT_IMPLEMENTED:
mbedAustin 11:cada08fc8a70 88 case COAP_MSG_CODE_RESPONSE_BAD_GATEWAY:
mbedAustin 11:cada08fc8a70 89 case COAP_MSG_CODE_RESPONSE_SERVICE_UNAVAILABLE:
mbedAustin 11:cada08fc8a70 90 case COAP_MSG_CODE_RESPONSE_GATEWAY_TIMEOUT:
mbedAustin 11:cada08fc8a70 91 case COAP_MSG_CODE_RESPONSE_PROXYING_NOT_SUPPORTED:
mbedAustin 11:cada08fc8a70 92 break; /* Ok cases */
mbedAustin 11:cada08fc8a70 93 default:
mbedAustin 11:cada08fc8a70 94 return -1; /* Failed case */
mbedAustin 11:cada08fc8a70 95 }
mbedAustin 11:cada08fc8a70 96
mbedAustin 11:cada08fc8a70 97 /* Success */
mbedAustin 11:cada08fc8a70 98 return 0;
mbedAustin 11:cada08fc8a70 99 }
mbedAustin 11:cada08fc8a70 100